42 U.S. Code § 12184 - Prohibition of discrimination in specified public transportation services provided by private entities
No individual shall be discriminated against on the basis of disability in the full and equal enjoyment of specified public transportation services provided by a private entity that is primarily engaged in the business of transporting people and whose operations affect commerce.
To the extent that compliance with subsection (b)(2)(C) or (b)(7) of this section would significantly alter the historic or antiquated character of a historical or antiquated rail passenger car, or a rail station served exclusively by such cars, or would result in violation of any rule, regulation, standard, or order issued by the Secretary of Transportation under the Federal Railroad Safety Act of 1970, such compliance shall not be required.
 So in original. Probably should be “an”.
 So in original. The word “and” probably should not appear.
The effective date of this paragraph, referred to in subsec. (b)(6), is 18 months after July 26, 1990, see section 310(a) of Pub. L. 101–336, set out as an Effective Date note under section 12181 of this title.
The Federal Railroad Safety Act of 1970, referred to in subsec. (c)(1), is title II of Pub. L. 91–458, Oct. 16, 1970, 84 Stat. 971, as amended, which was classified generally to subchapter II (§ 431 et seq.) of chapter 13 of Title 45, Railroads, and was repealed and reenacted in section 5109(c) of Title 5, Government Organization and Employees, section 54a of Title 45, Railroads, chapter 201 and sections 21301, 21302, 21304, 21311, 24902, and 24905 of Title 49, Transportation, and provisions set out as a note under section 20103 of Title 49 by Pub. L. 103–272, §§ 1(e), 4(b)(1), (i), (t), 7(b), July 5, 1994, 108 Stat. 862, 891, 893, 930, 935, 1361, 1365, 1372, 1379, the first section of which enacted subtitles II, III, and V to X of Title 49.